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

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

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