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

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

*GRAMMAR*
lug -> GREEN 
 kiki -> PINK 
 fep -> YELLOW 
 dax -> BLUE 
 x1 wif x2 -> [x2] [x2] [x2] [x1] [x2] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 