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

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

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