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

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

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