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

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

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