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

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

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