return function() {
	let min = Math.min; var max = Math.max; var huge = Number.MAX_SAFE_INTEGER;
	let self = { state: { strings: [], slots: {} } };


	self._ = [0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0]

	function match(self, _) {
	
		console.log(Object.entries(_).filter(([,v])=>v>0).map(([k,v]) => `${k} :: ${v}`).join('\n') );
		console.log(self.state.strings);
		console.log(self.state.slots);

	if (_[0] > 0 && _[1] > 0) { 
		let acc = min(_[0],_[1])
		_[0] = max(_[0] - acc, 0);
		_[1] = max(_[1] - acc, 0);
		return true;
	}
	if (_[2] > 0 && _[3] > 0) { 
		let acc = min(_[2],_[3])
		_[2] = max(_[2] - acc, 0);
		_[3] = max(_[3] - acc, 0);
		return true;
	}
	if (_[4] > 0 && _[5] > 0) { 
		let acc = min(_[4],_[5])
		_[4] = max(_[4] - acc, 0);
		_[5] = max(_[5] - acc, 0);
		_[3] += acc * 1;
		_[4] += acc * 1;
		return true;
	}
	if (_[4] > 0 && _[6] > 0) { 
		let acc = min(_[4],_[6])
		_[4] = max(_[4] - acc, 0);
		_[6] = max(_[6] - acc, 0);
		_[2] += acc * 1;
		return true;
	}
	if (_[7] > 0 && _[8] > 0) { 
		let acc = min(_[7],_[8])
		_[7] = max(_[7] - acc, 0);
		_[8] = max(_[8] - acc, 0);
		_[1] += acc * 1;
		_[7] += acc * 1;
		return true;
	}
	if (_[7] > 0 && _[9] > 0) { 
		let acc = min(_[7],_[9])
		_[7] = max(_[7] - acc, 0);
		_[9] = max(_[9] - acc, 0);
		_[0] += acc * 1;
		return true;
	}
	if (_[10] > 0) { 
		let acc = _[10];
		_[10] = max(_[10] - acc, 0);
		_[11] += acc * 1;
		_[12] += acc * 1;
		_[13] += acc * 1;
		_[14] += acc * 1;
		_[15] += acc * 1;
		return true;
	}
	if (_[11] > 0) { 
		let acc = _[11];
		_[11] = max(_[11] - acc, 0);
		_[16] += acc * 1;
		return true;
	}
	if (_[12] > 0) { 
		let acc = _[12];
		_[12] = max(_[12] - acc, 0);
		_[17] += acc * 1;
		_[18] += acc * 1;
		return true;
	}
	if (_[19] > 0) { 
		let acc = _[19];
		_[19] = max(_[19] - acc, 0);
		_[20] += acc * 1;
		return true;
	}
	if (_[13] > 0 && _[21] > 0) { 
		let acc = min(_[13],_[21])
		_[13] = max(_[13] - acc, 0);
		_[21] = max(_[21] - acc, 0);
		return true;
	}
	if (_[13] > 0) { 
		let acc = _[13];
		_[13] = max(_[13] - acc, 0);
		_[19] += acc * 1;
		_[22] += acc * 1;
		return true;
	}
	if (_[14] > 0) { 
		let acc = _[14];
		_[14] = max(_[14] - acc, 0);
		_[23] += acc * 1;
		return true;
	}
	if (_[15] > 0) { 
		let acc = _[15];
		_[15] = max(_[15] - acc, 0);
		_[10] += acc * 1;
		return true;
	}
	if (_[4] > 0 && _[5] > 0) { 
		let acc = min(_[4],_[5])
		_[4] = max(_[4] - acc, 0);
		_[5] = max(_[5] - acc, 0);
		_[3] += acc * 1;
		_[4] += acc * 1;
		return true;
	}
	if (_[4] > 0 && _[6] > 0) { 
		let acc = min(_[4],_[6])
		_[4] = max(_[4] - acc, 0);
		_[6] = max(_[6] - acc, 0);
		_[2] += acc * 1;
		return true;
	}
	if (_[7] > 0 && _[8] > 0) { 
		let acc = min(_[7],_[8])
		_[7] = max(_[7] - acc, 0);
		_[8] = max(_[8] - acc, 0);
		_[1] += acc * 1;
		_[7] += acc * 1;
		return true;
	}
	if (_[7] > 0 && _[9] > 0) { 
		let acc = min(_[7],_[9])
		_[7] = max(_[7] - acc, 0);
		_[9] = max(_[9] - acc, 0);
		_[0] += acc * 1;
		return true;
	}
	if (_[10] > 0) { 
		let acc = _[10];
		_[10] = max(_[10] - acc, 0);
		_[11] += acc * 1;
		_[12] += acc * 1;
		_[13] += acc * 1;
		_[14] += acc * 1;
		_[15] += acc * 1;
		return true;
	}
	if (_[11] > 0) { 
		let acc = _[11];
		_[11] = max(_[11] - acc, 0);
		_[16] += acc * 1;
		return true;
	}
	if (_[12] > 0) { 
		let acc = _[12];
		_[12] = max(_[12] - acc, 0);
		_[17] += acc * 1;
		_[18] += acc * 1;
		return true;
	}
	if (_[19] > 0) { 
		let acc = _[19];
		_[19] = max(_[19] - acc, 0);
		_[20] += acc * 1;
		return true;
	}
	if (_[13] > 0 && _[21] > 0) { 
		let acc = min(_[13],_[21])
		_[13] = max(_[13] - acc, 0);
		_[21] = max(_[21] - acc, 0);
		return true;
	}
	if (_[13] > 0) { 
		let acc = _[13];
		_[13] = max(_[13] - acc, 0);
		_[19] += acc * 1;
		_[22] += acc * 1;
		return true;
	}
	if (_[14] > 0) { 
		let acc = _[14];
		_[14] = max(_[14] - acc, 0);
		_[23] += acc * 1;
		return true;
	}
	if (_[15] > 0) { 
		let acc = _[15];
		_[15] = max(_[15] - acc, 0);
		_[10] += acc * 1;
		return true;
	}
	return false;
}
	self.run = function() {
		let _ = self._;
		while(match(self, _)){};
	};
	self.log_state = function() {
		return Object.entries(self._).map(([k, v]) => `${k} :: ${v}`).join('\n');
	};	return self;
};