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

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

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