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

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

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