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

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

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