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

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

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