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

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

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