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

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

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