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

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

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