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

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

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