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

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

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