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

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

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