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

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

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