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

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

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