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

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

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