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

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

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