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

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

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