| 1 nt | Balanced (no 5/4 or 6 Major) | 2  | Transfer to  |
| 2 | Obliged all other times | 3 | SI with 5 card and 4 card |
| ??? |
1 nt Printversion
1 NT Opening and its anwers
The auction so far
1 nt Printversion
1 nt Printversion
Answers to 1 nt - 2 - 2 - 3
| 3 | Minimum only support | 3  | Minimum support and support |
| 3 nt | 234 5233(no fit at all) | 4  | Maximum support no support |
| 4 | Maximum support and support |
(advertentie)