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

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

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