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

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

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