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

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

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