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

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

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