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

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

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