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

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

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