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

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

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