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

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

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