*SUPPORT*
IN: tufa tufa OUT: GREEN GREEN
IN: gazzer OUT: YELLOW
IN: blicket lug gazzer OUT: YELLOW PINK YELLOW
IN: blicket fep blicket OUT: PINK PINK
IN: zup tufa gazzer blicket OUT: BLUE GREEN YELLOW PINK
IN: tufa gazzer blicket kiki OUT: GREEN YELLOW PINK GREEN YELLOW PINK
IN: gazzer fep zup OUT: BLUE YELLOW
IN: gazzer fep gazzer OUT: YELLOW YELLOW
IN: gazzer lug gazzer fep gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket fep gazzer OUT: YELLOW PINK
IN: zup lug blicket kiki OUT: PINK PINK BLUE PINK PINK
IN: tufa fep gazzer OUT: YELLOW GREEN
IN: blicket OUT: PINK
IN: zup gazzer fep zup OUT: BLUE BLUE YELLOW

*QUERY*
IN: zup gazzer gazzer OUT: BLUE YELLOW YELLOW
IN: tufa zup kiki OUT: GREEN BLUE GREEN BLUE
IN: tufa zup fep blicket OUT: GREEN PINK BLUE
IN: tufa OUT: GREEN
IN: tufa lug gazzer OUT: YELLOW GREEN YELLOW
IN: tufa kiki OUT: GREEN GREEN
IN: zup OUT: BLUE
IN: tufa fep tufa OUT: GREEN GREEN
IN: gazzer blicket OUT: YELLOW PINK
IN: tufa blicket fep tufa OUT: GREEN GREEN PINK

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