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

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

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