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

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

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