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

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

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