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

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

*GRAMMAR*
gazzer -> BLUE 
 lug -> GREEN 
 zup -> PINK 
 fep -> YELLOW 
 x1 blicket u1 -> [u1] [x1] 
 x1 wif x2 -> [x1] [x2] [x2] [x2] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 