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

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

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