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

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

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