*SUPPORT*
IN: zup lug zup gazzer OUT: BLUE BLUE BLUE BLUE
IN: wif kiki wif OUT: GREEN GREEN
IN: blicket kiki blicket gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket kiki tufa OUT: PURPLE PINK
IN: tufa OUT: PINK
IN: wif gazzer OUT: GREEN GREEN
IN: zup tufa gazzer OUT: BLUE PINK BLUE PINK
IN: wif lug wif OUT: GREEN GREEN
IN: tufa lug blicket OUT: PURPLE PINK
IN: blicket OUT: PURPLE
IN: wif blicket OUT: GREEN PURPLE
IN: wif kiki blicket OUT: GREEN PURPLE
IN: wif wif lug blicket gazzer OUT: GREEN PURPLE GREEN GREEN PURPLE GREEN
IN: wif kiki zup gazzer OUT: GREEN BLUE GREEN BLUE

*QUERY*
IN: zup kiki tufa OUT: BLUE PINK
IN: wif blicket lug zup gazzer OUT: GREEN BLUE PURPLE GREEN BLUE PURPLE
IN: zup zup tufa wif OUT: BLUE BLUE PINK GREEN
IN: zup OUT: BLUE
IN: wif lug zup gazzer OUT: BLUE GREEN BLUE GREEN
IN: blicket lug zup OUT: BLUE PURPLE
IN: wif OUT: GREEN
IN: tufa kiki wif OUT: PINK GREEN
IN: wif lug tufa OUT: PINK GREEN
IN: tufa zup OUT: PINK BLUE

*GRAMMAR*
tufa -> PINK 
 zup -> BLUE 
 blicket -> PURPLE 
 wif -> GREEN 
 x1 gazzer -> [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 