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

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

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