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

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

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