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

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

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