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

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

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