original: helene transitioned into a " hybrid " storm with both tropical and extratropical characteristics that afternoon , with both a deep warm core and an asymmetric , frontal-like appearance .
simplifications: helen storm changed into a " hybrid " storm with the characteristics of tropical and extratropical storms that afternoon . its core became asymetric and deep warm , and with a frontal-like appearance . helene transitioned into a " hybrid " storm with both tropical and extratropical characteristics that afternoon with both a deep warm core and asymmetric , frontal-like appearance . helene changed into a " hybrid " storm with both tropical and extratropical traits that afternoon , with both a deep warm core and an asymmetric , frontal-like appearance . helene changed -lrb- from one thing to another -rrb- into a " combination of two things / gas-electric vehicle " storm with both tropical and extratropical characteristics that afternoon , with both a deep , warm core and a -lrb- the left side different from the right side -rrb- , frontal-like appearance . helene changed into a " hybrid " storm with both tropical and extratropical features that afternoon , with both a deep warm core and an uneven , frontal-like look . helene became a " hybrid " storm with both tropical and extratropical characteristics that afternoon , with both a deep warm core and an asymmetric , frontal-like appearance . helene transitioned into a " hybrid " storm with both tropical and extratropical characteristics that afternoon , with both a deep warm core and an asymmetric , frontal-like appearance . that afternoon helene became a " hybrid " storm with both tropical and extratropical features . it had both a deep warm core and an asymmetric frontal like appearance .