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

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

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