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

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

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