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

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

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