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

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

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