upams puams uapms aupms paums apums upmas pumas umpas mupas pmuas mpuas uamps aumps umaps muaps amups maups pamus apmus pmaus mpaus ampus mapus upasm puasm uapsm aupsm pausm apusm upsam pusam uspam supam psuam spuam uaspm auspm usapm suapm asupm saupm pasum apsum psaum spaum aspum sapum upmsa pumsa umpsa mupsa pmusa mpusa upsma pusma uspma supma psuma spuma umspa muspa usmpa sumpa msupa smupa pmsua mpsua psmua spmua mspua smpua uamsp aumsp umasp muasp amusp mausp uasmp ausmp usamp suamp asump saump umsap musap usmap sumap msuap smuap amsup masup asmup samup msaup smaup pamsu apmsu pmasu mpasu ampsu mapsu pasmu apsmu psamu spamu aspmu sapmu pmsau mpsau psmau spmau mspau smpau amspu maspu asmpu sampu msapu smapu
Note: these 'words' (valid or invalid) are all the permutations of the word upams. These words are obtained by scrambling the letters in upams.