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

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

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