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

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

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