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

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

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