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

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

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