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

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

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