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

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

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