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

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

*GRAMMAR*
tufa -> PINK 
 fep -> GREEN 
 kiki -> PURPLE 
 wif -> BLUE 
 u1 dax -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 