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

*QUERY*
IN: zup gazzer wif lug wif OUT: RED PINK RED
IN: wif lug kiki lug zup gazzer kiki OUT: PINK GREEN GREEN RED
IN: kiki OUT: GREEN
IN: wif wif blicket OUT: RED RED BLUE
IN: kiki gazzer wif dax OUT: GREEN RED GREEN RED GREEN RED
IN: blicket gazzer zup lug blicket OUT: BLUE BLUE PINK
IN: zup gazzer kiki OUT: PINK GREEN
IN: wif gazzer zup OUT: RED PINK
IN: wif gazzer blicket OUT: RED BLUE
IN: zup gazzer zup OUT: PINK PINK

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