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

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

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