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

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

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