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

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

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