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

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

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