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

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

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