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

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

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