*SUPPORT*
IN: blicket blicket fep OUT: BLUE BLUE BLUE
IN: wif tufa fep OUT: GREEN RED RED
IN: wif fep dax OUT: GREEN GREEN GREEN GREEN
IN: gazzer OUT: PINK
IN: wif OUT: GREEN
IN: wif dax OUT: GREEN GREEN
IN: wif gazzer OUT: GREEN PINK
IN: blicket gazzer OUT: BLUE PINK
IN: tufa dax OUT: RED RED
IN: gazzer fep OUT: PINK PINK
IN: gazzer zup OUT: PINK PINK
IN: blicket fep dax OUT: BLUE BLUE BLUE BLUE
IN: tufa wif fep zup OUT: RED GREEN GREEN RED GREEN GREEN
IN: tufa tufa OUT: RED RED

*QUERY*
IN: blicket fep OUT: BLUE BLUE
IN: tufa fep dax OUT: RED RED RED RED
IN: wif dax zup zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa fep zup dax OUT: RED RED RED RED RED RED RED RED
IN: blicket OUT: BLUE
IN: wif zup OUT: GREEN GREEN
IN: gazzer gazzer fep OUT: PINK PINK PINK
IN: blicket fep dax dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa blicket dax OUT: RED BLUE RED BLUE
IN: wif fep OUT: GREEN GREEN

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