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

*QUERY*
IN: zup blicket zup OUT: YELLOW YELLOW
IN: zup OUT: YELLOW
IN: lug blicket kiki OUT: GREEN PINK
IN: kiki zup blicket zup OUT: GREEN YELLOW YELLOW
IN: wif gazzer kiki OUT: PURPLE GREEN
IN: lug blicket lug OUT: PINK PINK
IN: zup gazzer lug OUT: YELLOW PINK
IN: wif OUT: PURPLE
IN: kiki gazzer wif OUT: GREEN PURPLE
IN: zup blicket lug OUT: PINK YELLOW

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