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

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

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