*SUPPORT*
IN: tufa zup tufa OUT: YELLOW YELLOW
IN: dax gazzer OUT: GREEN PURPLE
IN: blicket fep OUT: PINK PINK
IN: blicket tufa tufa zup tufa OUT: PINK YELLOW YELLOW YELLOW
IN: blicket OUT: PINK
IN: tufa wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer zup tufa OUT: PURPLE YELLOW
IN: tufa fep wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer zup dax OUT: PURPLE GREEN
IN: tufa zup gazzer OUT: YELLOW PURPLE
IN: gazzer zup gazzer OUT: PURPLE PURPLE
IN: tufa dax blicket gazzer fep OUT: YELLOW GREEN PINK PURPLE PURPLE
IN: blicket zup dax OUT: PINK GREEN
IN: tufa OUT: YELLOW

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

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