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

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

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