1¨ - 1© - Opener may bypass 1ª rebid with weak NT type. 1ª Rebid tends to have either concentration or unbalanced.

1¨ - 1© - 2§ = forcing 1 round. Responder generally rebids 2¨with less than limit values, then

2© = 1354 extra values

2ª , 2NT, 3NT = strength in minors

3§ = non force natural

3¨ = ¨ jump rebid without 3 card © support

3© = unbalanced minimum with 4 card © support. Singleton unknown. Could be 22. (With 5 level splinter opener rebids 3ª or 4§)

1¨ - 1© - 3§ = nonforcing jump shift

1¨ - 1© - 3¨ = ¨ jump rebid with 3 card © support.

1¨ - 1ª - 2§ = forcing 1 round. Responder generally rebids 2¨with less than limit values, then

2© , 2NT, 3NT = strength in minors

2ª = 3154 extra values

3§ = non force natural

3¨ = ¨ jump rebid without 3 card ª support

3ª = unbalanced minimum with 4 card ª support with singleton § (With 5 level § splinter rebid 4§ )

1¨ - 1ª - 3§ = nonforcing jump shift

1¨ - 1ª - 3¨ = ¨ jump rebid with 3 card ª support.

1¨ - 1ª - 3© = unbalanced minimum with 4 card ª support with singleton © or 5 level © splinter

POLOWAN

1¨ - 1© - Opener may bypass 1ª rebid with weak NT type. 1ª Rebid tends to have either concentration or unbalanced.

1¨ - 1ª - 3© = unbalanced minimum with 4 card ª support with unknown singleton or 5 level splinter