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

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

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