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

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

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