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

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

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