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

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

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