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

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

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