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

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

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