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

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

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