((((((ott11,ott12,ott13)ott10,ott41)mrcaott11ott41,ott81)mrcaott11ott81,((ott31,(ott32,ott42)mrcaott32ott42,ott33)mrcaott31ott32,(ott91,ott92,ott93)ott90)mrcaott31ott91,ott43)ott40,((ott21,ott71)mrcaott21ott71,ott22,ott23)mrcaott21ott22)mrcaott11ott21,((ott51,ott72)mrcaott51ott72,(ott52,ott82)mrcaott52ott82,ott53)mrcaott51ott52,ott73,ott83)ott1;
