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}