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

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

*GRAMMAR*
tufa -> GREEN 
 wif -> PURPLE 
 gazzer -> YELLOW 
 fep -> RED 
 x1 zup x2 -> [x2] [x1] 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 