@@20@@
/\Waufeis/
/\Wcrevasses?\W/
/\Wfirn\W/
/\Wglacial\W/
/\Wglaciation\W/
/\Wglaciers?\W/
/\Wglaciolog/
/\Wice\scaps?\W/
/\Wice\sfront\W/
/\Wicebergs?\W/
/\Wicefalls?\W/
/\Wise\ssheets?\W/
/\Wnévé\W/
/\Wogives?\W/
/\Wsnow\sbridges?\W/
/\Wsnow\sline\W/
5 /\Wice\sages?\W/
5 /\Wmeltwater\W/