respon* *resback* *respon* *resback* *respon* *resback* *respon* *resback*

respon* *resback* *respon* *resback* *respon* *resback* *respon* *resback*

respon

rr

ee

ss

pp

oo

nn

...........................reeessbeecckkk............

responn

...........................reeessbeecckkk............

ressspoooonnnnnn

ressbackkkk