*SUPPORT*
IN: tufa lug OUT: RED RED
IN: blicket gazzer dax lug OUT: PURPLE GREEN PURPLE GREEN
IN: dax dax blicket blicket lug OUT: PURPLE PURPLE GREEN GREEN PURPLE PURPLE GREEN GREEN
IN: tufa gazzer blicket OUT: GREEN RED
IN: blicket dax lug OUT: GREEN PURPLE GREEN PURPLE
IN: kiki wif OUT: YELLOW YELLOW
IN: dax kiki gazzer tufa OUT: PURPLE RED YELLOW
IN: kiki blicket gazzer dax OUT: YELLOW PURPLE GREEN
IN: tufa gazzer dax OUT: PURPLE RED
IN: kiki tufa gazzer blicket OUT: YELLOW GREEN RED
IN: tufa wif lug OUT: RED RED RED RED
IN: kiki tufa gazzer kiki OUT: YELLOW YELLOW RED
IN: tufa blicket lug OUT: RED GREEN RED GREEN
IN: dax lug OUT: PURPLE PURPLE

*QUERY*
IN: dax gazzer dax OUT: PURPLE PURPLE
IN: tufa dax OUT: RED PURPLE
IN: dax OUT: PURPLE
IN: tufa gazzer tufa OUT: RED RED
IN: dax wif OUT: PURPLE PURPLE
IN: kiki gazzer dax OUT: PURPLE YELLOW
IN: blicket OUT: GREEN
IN: blicket blicket wif lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax dax OUT: PURPLE PURPLE
IN: dax kiki gazzer blicket lug OUT: PURPLE GREEN YELLOW PURPLE GREEN YELLOW

*GRAMMAR*
kiki -> YELLOW 
 dax -> PURPLE 
 blicket -> GREEN 
 tufa -> RED 
 x1 lug -> [x1] [x1] 
 u1 wif -> [u1] [u1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 