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

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

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