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

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

*GRAMMAR*
gazzer -> PINK 
 wif -> RED 
 blicket -> YELLOW 
 fep -> GREEN 
 x1 tufa x2 -> [x1] [x2] [x1] [x2] 
 u1 lug x1 -> [u1] [x1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 