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

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

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