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

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

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