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

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

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