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

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

*GRAMMAR*
dax -> GREEN 
 lug -> PURPLE 
 fep -> PINK 
 kiki -> BLUE 
 x1 tufa -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 wif u2 -> [u2] [u1] [u2] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 