burqa ubrqa bruqa rbuqa urbqa rubqa buqra ubqra bqura qbura uqbra qubra brqua rbqua bqrua qbrua rqbua qrbua urqba ruqba uqrba qurba rquba qruba buraq ubraq bruaq rbuaq urbaq rubaq buarq ubarq baurq aburq uabrq aubrq brauq rbauq baruq abruq rabuq arbuq urabq ruabq uarbq aurbq raubq arubq buqar ubqar bquar qbuar uqbar qubar buaqr ubaqr bauqr abuqr uabqr aubqr bqaur qbaur baqur abqur qabur aqbur uqabr quabr uaqbr auqbr qaubr aqubr brqau rbqau bqrau qbrau rqbau qrbau braqu rbaqu barqu abrqu rabqu arbqu bqaru qbaru baqru abqru qabru aqbru rqabu qrabu raqbu arqbu qarbu aqrbu urqab ruqab uqrab qurab rquab qruab uraqb ruaqb uarqb aurqb rauqb aruqb uqarb quarb uaqrb auqrb qaurb aqurb rqaub qraub raqub arqub qarub aqrub
Note: these 'words' (valid or invalid) are all the permutations of the word burqa. These words are obtained by scrambling the letters in burqa.