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

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

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