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

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

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