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

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

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