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

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

*GRAMMAR*
wif -> YELLOW 
 zup -> BLUE 
 blicket -> GREEN 
 gazzer -> PINK 
 u1 kiki u2 -> [u2] [u1] [u1] 
 x1 dax -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 