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

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

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