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

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

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