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

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

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