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

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

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