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

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

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