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

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

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