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

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

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