*SUPPORT*
IN: tufa kiki OUT: YELLOW BLUE
IN: dax blicket tufa OUT: YELLOW GREEN
IN: wif tufa fep OUT: PINK YELLOW PINK YELLOW
IN: kiki blicket tufa OUT: YELLOW BLUE
IN: dax OUT: GREEN
IN: dax lug OUT: GREEN GREEN GREEN
IN: dax wif blicket kiki OUT: GREEN BLUE PINK
IN: kiki kiki blicket tufa OUT: BLUE YELLOW BLUE
IN: kiki dax blicket dax OUT: BLUE GREEN GREEN
IN: kiki blicket kiki OUT: BLUE BLUE
IN: tufa dax OUT: YELLOW GREEN
IN: tufa fep fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax blicket wif OUT: PINK GREEN
IN: tufa blicket kiki OUT: BLUE YELLOW

*QUERY*
IN: wif fep OUT: PINK PINK
IN: tufa dax lug OUT: YELLOW GREEN GREEN GREEN
IN: kiki kiki blicket dax OUT: BLUE GREEN BLUE
IN: wif dax tufa OUT: PINK GREEN YELLOW
IN: wif blicket wif OUT: PINK PINK
IN: wif lug OUT: PINK PINK PINK
IN: wif OUT: PINK
IN: kiki lug OUT: BLUE BLUE BLUE
IN: tufa blicket tufa OUT: YELLOW YELLOW
IN: tufa dax blicket kiki OUT: YELLOW BLUE GREEN

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