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

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

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