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

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

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