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

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

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