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

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

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