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

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

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