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

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

*GRAMMAR*
blicket -> PURPLE 
 wif -> YELLOW 
 fep -> BLUE 
 tufa -> GREEN 
 u1 zup -> [u1] [u1] 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 