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

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

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