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

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

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