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

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

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