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

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

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