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

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

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