*SUPPORT*
IN: blicket gazzer blicket OUT: GREEN GREEN
IN: zup OUT: PINK
IN: zup dax wif OUT: PINK RED PINK RED
IN: kiki zup OUT: PURPLE PINK
IN: blicket dax gazzer dax wif OUT: GREEN RED RED GREEN RED RED
IN: dax OUT: RED
IN: dax blicket OUT: RED GREEN
IN: dax gazzer blicket OUT: RED GREEN
IN: blicket zup OUT: GREEN PINK
IN: zup wif OUT: PINK PINK
IN: blicket zup tufa OUT: GREEN PINK GREEN PINK
IN: blicket gazzer dax wif OUT: GREEN RED GREEN RED
IN: blicket zup tufa tufa OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: kiki wif OUT: PURPLE PURPLE

*QUERY*
IN: kiki tufa OUT: PURPLE PURPLE
IN: kiki tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup gazzer zup OUT: PINK PINK
IN: kiki gazzer kiki OUT: PURPLE PURPLE
IN: zup gazzer dax OUT: PINK RED
IN: blicket tufa tufa OUT: GREEN GREEN GREEN GREEN
IN: dax kiki tufa OUT: RED PURPLE RED PURPLE
IN: blicket OUT: GREEN
IN: kiki wif wif wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki OUT: PURPLE

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