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

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

*GRAMMAR*
kiki -> PURPLE 
 blicket -> GREEN 
 wif -> BLUE 
 zup -> PINK 
 x1 tufa x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] [x1] 
 x1 dax u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 