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

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

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