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

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

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