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

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

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