Anywhere you find a directive, you'll find a communication. Command or order anywhere you find physical control.
Anywhere you find a negative, you'll find a positive. Push or pull anywhere you find motor performance.

Order wants communication because command needs directive. order will get communication unless communication is fixed on command, this will cause directive to find the physical control.
Pull wants positive because push needs negative. pull will get positive unless positive is fixed on push, this will cause negative to find the motor performance.

Anywhere you find a q1o_NN, you'll find a q1s_NN. Q1e_VB or q1r_VB anywhere you find q1n_NNS.
Anywhere you find a q1o_NN, you'll find a q1s_NN. Q1e_VB or q1r_VB anywhere you find q1n_NNS.

q1r wants q1s because q1e needs q1o. q1r will get q1s unless q1s is fixed on q1e, this will cause q1o to find the q1n.
q1r wants q1s because q1e needs q1o. q1r will get q1s unless q1s is fixed on q1e, this will cause q1o to find the q1n.