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

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

*GRAMMAR*
kiki -> YELLOW 
 gazzer -> PINK 
 tufa -> BLUE 
 fep -> GREEN 
 x1 lug x2 -> [x2] [x1] [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 