*SUPPORT*
IN: tufa OUT: PINK
IN: lug dax OUT: YELLOW YELLOW
IN: tufa wif lug OUT: YELLOW YELLOW PINK PINK
IN: kiki OUT: GREEN
IN: kiki dax OUT: GREEN GREEN
IN: kiki dax zup lug OUT: YELLOW YELLOW GREEN GREEN YELLOW YELLOW GREEN GREEN
IN: fep dax zup tufa OUT: PINK PINK RED RED PINK PINK RED RED
IN: kiki tufa dax OUT: GREEN PINK PINK
IN: tufa lug kiki OUT: PINK YELLOW GREEN
IN: tufa fep dax OUT: PINK RED RED
IN: fep OUT: RED
IN: kiki wif lug kiki OUT: YELLOW GREEN YELLOW GREEN GREEN GREEN
IN: tufa kiki OUT: PINK GREEN
IN: fep dax OUT: RED RED

*QUERY*
IN: tufa dax OUT: PINK PINK
IN: tufa dax zup lug OUT: YELLOW YELLOW PINK PINK YELLOW YELLOW PINK PINK
IN: tufa lug OUT: PINK YELLOW
IN: kiki lug dax wif lug OUT: YELLOW YELLOW GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: kiki dax wif kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki dax zup fep OUT: RED RED GREEN GREEN RED RED GREEN GREEN
IN: tufa zup kiki OUT: GREEN GREEN PINK GREEN GREEN PINK
IN: lug dax zup lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa tufa dax OUT: PINK PINK PINK
IN: lug OUT: YELLOW

*GRAMMAR*
tufa -> PINK 
 kiki -> GREEN 
 lug -> YELLOW 
 fep -> RED 
 u1 dax -> [u1] [u1] 
 x1 wif x2 -> [x2] [x2] [x1] [x1] 
 x1 zup u1 -> [u1] [u1] [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 