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

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

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