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

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

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