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

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

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