*SUPPORT*
IN: tufa gazzer OUT: GREEN PINK
IN: gazzer OUT: PINK
IN: gazzer lug OUT: PINK PINK PINK PINK
IN: dax lug fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax kiki fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup lug OUT: BLUE BLUE BLUE BLUE
IN: tufa OUT: GREEN
IN: gazzer fep OUT: PINK PINK
IN: dax lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer tufa fep OUT: PINK GREEN PINK GREEN
IN: zup kiki OUT: BLUE BLUE
IN: zup dax OUT: BLUE YELLOW
IN: dax fep fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax gazzer kiki OUT: YELLOW PINK PINK

*QUERY*
IN: tufa lug OUT: GREEN GREEN GREEN GREEN
IN: tufa lug fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax tufa tufa lug OUT: YELLOW GREEN GREEN GREEN GREEN GREEN
IN: dax OUT: YELLOW
IN: dax fep OUT: YELLOW YELLOW
IN: tufa kiki OUT: GREEN GREEN
IN: tufa fep OUT: GREEN GREEN
IN: zup OUT: BLUE
IN: dax kiki OUT: YELLOW YELLOW
IN: gazzer kiki OUT: PINK PINK

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