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

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

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