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

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

*GRAMMAR*
gazzer -> GREEN 
 wif -> YELLOW 
 zup -> BLUE 
 blicket -> PINK 
 u1 tufa u2 -> [u1] [u2] [u1] [u1] [u2] 
 x1 fep x2 -> [x2] [x1] 
 x1 lug x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 