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

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

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