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

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

*GRAMMAR*
kiki -> YELLOW 
 wif -> PURPLE 
 tufa -> GREEN 
 dax -> RED 
 x1 blicket x2 -> [x2] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 