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

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

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