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

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

*GRAMMAR*
lug -> PURPLE 
 tufa -> YELLOW 
 fep -> BLUE 
 blicket -> GREEN 
 u1 kiki u2 -> [u2] [u1] 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 