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

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

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