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

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

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