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

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

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