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

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

*GRAMMAR*
fep -> GREEN 
 zup -> RED 
 wif -> PURPLE 
 blicket -> YELLOW 
 x1 dax -> [x1] [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 