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

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

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