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

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

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