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

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

*GRAMMAR*
wif -> PURPLE 
 dax -> RED 
 blicket -> PINK 
 zup -> GREEN 
 u1 tufa -> [u1] [u1] [u1] [u1] 
 u1 gazzer u2 -> [u2] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 