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

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

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