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

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

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