try {} catch {}
try {} catch {} finally {}

try {
    1
} catch {}
try {
    1
} catch {} finally {}
try {
    1
} catch {
    2
} finally {}
try {
    1
} catch {
    2
} finally {
    3
}

try {} catch {
    2
} finally {}
try {} catch {} finally {
    3
}

try {} catch (e) {}
try {} catch (e) {} finally {}

try {
    1
} catch (e) {}
try {
    1
} catch (e) {} finally {}

try {
    1
} catch (e) {
    1
}
try {
    1
} catch (e) {
    1
} finally {}

try {
    1
} catch (e) {
    1
} finally {
    1
}

try {} catch (e) {
    1
}
try {} catch (e) {
    1
} finally {}

try {} catch (e) {} finally {
    1
}

try {} catch (e) {} finally {}
try {} catch (e) {} finally {}

try {
    1
} catch (e) {
    1
} finally {
    1
}
try {
    2
} catch (e) {
    2
} finally {
    2
}
