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

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

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