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

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

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