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

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

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