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

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

*GRAMMAR*
zup -> GREEN 
 wif -> BLUE 
 tufa -> RED 
 blicket -> YELLOW 
 u1 kiki u2 -> [u2] [u2] [u1] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 