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

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

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