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

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

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