Viking Precision 2007
1§-1ª-1NT-2§=12+HcP
2¨=ASK distrib
2©=bal or 4ª
2©-2ª=#ASK distrib
2ª=6+©,1-suiter
2ª-2NT=#ASK distrib
2NT=6+© + a minor
2NT-3§=#ASK minor
3§=5© + 4§
3§-3¨=#ASK remain
3¨=5© + 4¨
3¨-3©=#ASK remain
3©=5© + 5§
3©-3ª=#ASK remain
3ª=6© + 5§
3ª-4§=#ASK remain
3NT=6© + 5ª
3NT-4§=#ASK remain
4§=6© + 6§
4§-4¨=#ASK remain
4¨=6© + 6¨
4¨-4ª=#ASK remain