<> <> <> <<>> <> <<>> X XXX XXXXXXXXXX | XXXXXXXXXX X XXX XXXXXXXXXX | XXXXXXXXXX 0 000 XXXXXXXXXX | XXXXXXXXXX --refresh 0 001 XXXXXXXXXX | XXXXXXXXXX 0 002 XXXXXXXXXX | XXXXXXXXXX 1 000 0000000000 | XXXXXXXXXX --write 1 001 0000000001 | XXXXXXXXXX 1 002 0000000002 | XXXXXXXXXX 1 003 0000000003 | XXXXXXXXXX 1 004 0000000004 | XXXXXXXXXX 1 005 0000000005 | XXXXXXXXXX 0 005 XXXXXXXXXX | 0000000005 --read 0 004 XXXXXXXXXX | 0000000004 0 003 XXXXXXXXXX | 0000000003 0 002 XXXXXXXXXX | 0000000002 0 001 XXXXXXXXXX | 0000000001 0 000 XXXXXXXXXX | 0000000000 .