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

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

*GRAMMAR*
lug -> PURPLE 
 zup -> BLUE 
 wif -> GREEN 
 gazzer -> YELLOW 
 u1 dax -> [u1] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 