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

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

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