FLC Signal		d(Δf)/dt
FLC Signal		PM	PS	ZR	NS	NM
Δf	PM	PM	PM	PS	PS	ZR
	PS	PM	PS	PS	ZR	ZR
	ZR	PS	ZR	ZR	ZR	NS
	NS	ZR	ZR	NS	NS	NM
	NM	ZR	NS	NS	NM	NM