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

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

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