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

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

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