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

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

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