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

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

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