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

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

*GRAMMAR*
zup -> BLUE 
 blicket -> PINK 
 gazzer -> GREEN 
 wif -> YELLOW 
 u1 lug u2 -> [u1] [u2] 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 fep -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 