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

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

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