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

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

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