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

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

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