Gtr I
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|---------7-5-4-----7-5-4---7-5-4---|-7-5-4---7-5-4---7-5-4---7-5-4---|
|-10--9---------6-5-------5-----6-5-|-----6-5-----6-5-----6-5-----6-5-|
|----10-9---------------------------|---------------------------------|
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|-----12-------13-12-15-13-12----12----13-12-13-|
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|-----------8-10-12-10----13-12-10----12-10-8-7-|
|-12-10-10-12-------13-12-------13-12-----------|
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|-10-12-10----13-12-10-8-12-10-8-7-10-8--7-7-|
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|-5-4---5-7-10-12-10------------------------|
|-----5-9---13----13-12----12-10---------10-|
|--------------------14-13----13-10-9-10-13-|
|-------------------------------------------|
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|-----8-12-10----------12-10-8-7-5-(5)--|
|-10-12-15-13-12-12-13-15---------------|
|-------------14------------------------|
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|-16-----16-(16)-----16-17-|-19--20--20--19-20-----|
|--------------------------|----------------24-22--|
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|-21--------------21-22----18-|
|--------21-(21)--------------|
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|----16-19-17-------16-19-17-16----17-19-------17--|
|-17-18-22-21-18-18----22----18-18-21-22-21-18-21--|
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|-19-20-19-19-19-17-19-19-17-19-19-17-|-19-20-19-19-20-19-17-19-22-------22-|
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|--22-21-------18-17-------17-15----12--10---|
|-----22-21-19----19-17-17-19-17-14-----12-9-|
|-----------------------21-------17----------|
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|---5-10--------11-12-12-15----12-12-15----10-|
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|----10-12----------10---7--7-10------|
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|----------14-------------------------|
|-------------------------------------|
|-------------------------------------|