*SUPPORT*
IN: tufa wif tufa OUT: GREEN GREEN GREEN
IN: blicket OUT: BLUE
IN: blicket zup kiki lug zup OUT: BLUE BLUE YELLOW YELLOW
IN: lug zup wif blicket zup OUT: BLUE BLUE YELLOW YELLOW YELLOW YELLOW
IN: lug wif fep zup OUT: RED RED YELLOW YELLOW
IN: fep tufa OUT: RED GREEN
IN: blicket kiki blicket blicket zup kiki blicket lug OUT: BLUE BLUE BLUE BLUE BLUE YELLOW
IN: tufa OUT: GREEN
IN: lug wif tufa wif lug OUT: YELLOW GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: tufa zup OUT: GREEN GREEN
IN: lug OUT: YELLOW
IN: fep lug zup wif fep OUT: RED RED YELLOW YELLOW RED YELLOW YELLOW
IN: tufa kiki tufa blicket zup OUT: GREEN GREEN BLUE BLUE
IN: lug zup OUT: YELLOW YELLOW

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

*GRAMMAR*
fep -> RED 
 blicket -> BLUE 
 tufa -> GREEN 
 lug -> YELLOW 
 x1 wif x2 -> [x2] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 