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

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

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