On the Subject of Propelling Plumbing

Let it flow, let it flow, let it flow.

	FOR	AGAINST
IN	Serial contains ‘1’ Exactly 1 RJ-45 port	Duplicate port Duplicate serial character
IN	Serial contains ‘2’ Stereo RCA port	No duplicate ports Serial contains ‘1’ or ‘L’
IN	≥ 3 digits in serial DVI-D port	Red IN is inactive Yellow IN is inactive
IN	≥ 4 port types ≥ 4 batteries	No ports No batteries
OUT	Serial port Exactly 1 battery	≥ 3 digits in serial ≥ 3 active INs
OUT	Duplicate port Serial contains ‘4’ or ‘8’	Serial doesn’t contain ‘2’ Green IN is active
OUT	Exactly 3 INs are active Exactly 3 ports	≤ 2 ports Serial contains 4 digits
OUT	All INs are active Any other OUT is inactive	≤ 1 battery No parallel port