Format 1
1 REPLACE +
2.1 == == BY == ==
2.1?
2.2.1
2.2.2.1 LEADING
2.2.2.1 TRAILING
2.2.1 ==
2.2.1
2.2.1 ==
2.2.1 BY
2.2.1 ==
2.2.1
2.2.1 == .
Format 1
1 REPLACE +
2.1 == == BY == ==
2.1?
2.2.1
2.2.2.1 LEADING
2.2.2.1 TRAILING
2.2.1 ==
2.2.1
2.2.1 ==
2.2.1 BY
2.2.1 ==
2.2.1
2.2.1 == .