3
,,51,50,,76,88,,
118,173,214,43,,48,142,,
,109,27,,,17,196,7,
41,97,,,,,129,164,18
146,10,,,,,116,60,188
180,,,,,20,109,,
206,,,,,104,53,,
162,100,,,46,165,,,
14,157,209,197,164,20,,,