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

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

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