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

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

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