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

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

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