CLASS np
	CLASS np$a
		METHOD a read (Liq;)V
			ARG 0 buf
		METHOD a apply (Lit;)V
			ARG 0 handler
		METHOD b write (Liq;)V
			ARG 0 buf
	CLASS np$b
		METHOD a read (Liq;)V
			ARG 0 buf
		METHOD a apply (Lit;)V
			ARG 0 handler
		METHOD b write (Liq;)V
			ARG 0 buf
	CLASS np$c
		METHOD a read (Liq;)V
			ARG 0 buf
		METHOD a apply (Lit;)V
			ARG 0 handler
		METHOD b write (Liq;)V
			ARG 0 buf
	METHOD a read (Liq;)V
	METHOD a apply (Lit;)V
	METHOD a apply (Lmz;)V
	METHOD b write (Liq;)V