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

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

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