*SUPPORT*
IN: kiki dax lug OUT: PINK PURPLE
IN: blicket lug zup lug kiki fep OUT: GREEN PINK PURPLE PINK GREEN PINK PURPLE PINK
IN: blicket kiki dax lug OUT: GREEN PINK PURPLE
IN: tufa dax tufa OUT: RED RED
IN: tufa zup kiki OUT: PURPLE RED
IN: tufa dax kiki OUT: PURPLE RED
IN: blicket zup tufa dax kiki OUT: PURPLE RED GREEN
IN: lug dax tufa OUT: RED PINK
IN: tufa dax blicket OUT: GREEN RED
IN: blicket kiki dax kiki fep OUT: GREEN PURPLE PURPLE GREEN PURPLE PURPLE
IN: lug OUT: PINK
IN: lug zup kiki zup lug dax tufa OUT: RED PINK PURPLE PINK
IN: kiki zup kiki dax blicket OUT: GREEN PURPLE PURPLE
IN: blicket kiki dax kiki OUT: GREEN PURPLE PURPLE

*QUERY*
IN: kiki zup lug fep OUT: PINK PURPLE PINK PURPLE
IN: kiki fep OUT: PURPLE PURPLE
IN: blicket dax kiki OUT: PURPLE GREEN
IN: tufa zup lug OUT: PINK RED
IN: tufa dax lug OUT: PINK RED
IN: kiki tufa dax kiki OUT: PURPLE PURPLE RED
IN: kiki dax blicket fep OUT: GREEN PURPLE GREEN PURPLE
IN: kiki OUT: PURPLE
IN: blicket OUT: GREEN
IN: kiki dax tufa OUT: RED PURPLE

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