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

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

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