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

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

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