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

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

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