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

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

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