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

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

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