*SUPPORT*
IN: fep zup OUT: YELLOW YELLOW
IN: gazzer tufa lug zup OUT: GREEN GREEN PURPLE PURPLE PURPLE PURPLE
IN: kiki OUT: BLUE
IN: gazzer fep zup wif OUT: GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: kiki zup OUT: BLUE BLUE
IN: fep tufa gazzer kiki OUT: YELLOW YELLOW GREEN BLUE GREEN BLUE
IN: fep gazzer wif OUT: YELLOW GREEN YELLOW GREEN
IN: lug zup wif wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer zup wif OUT: GREEN GREEN GREEN GREEN
IN: lug OUT: PURPLE
IN: lug wif OUT: PURPLE PURPLE
IN: kiki tufa lug zup OUT: BLUE BLUE PURPLE PURPLE PURPLE PURPLE
IN: lug tufa fep zup OUT: PURPLE PURPLE YELLOW YELLOW YELLOW YELLOW
IN: kiki lug zup OUT: BLUE PURPLE PURPLE

*QUERY*
IN: fep zup wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep OUT: GREEN YELLOW
IN: gazzer OUT: GREEN
IN: fep fep tufa kiki OUT: YELLOW YELLOW YELLOW BLUE BLUE
IN: gazzer zup OUT: GREEN GREEN
IN: lug kiki wif wif OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: fep lug zup OUT: YELLOW PURPLE PURPLE
IN: fep OUT: YELLOW
IN: lug tufa fep OUT: PURPLE PURPLE YELLOW YELLOW
IN: kiki tufa kiki OUT: BLUE BLUE BLUE BLUE

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