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

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

*GRAMMAR*
blicket -> GREEN 
 tufa -> PINK 
 fep -> BLUE 
 zup -> YELLOW 
 x1 wif x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 