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

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

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