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

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

*GRAMMAR*
gazzer -> PINK 
 lug -> GREEN 
 dax -> RED 
 fep -> YELLOW 
 x1 zup x2 -> [x2] [x1] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 