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

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

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