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

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

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