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

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

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