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

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

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