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

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

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