# [PowerShell Core], <s>99</s> 69 bytes

<!-- language-all: lang-powershell -->

    ($a=$args)|%{"$s$a"
    $a=$a|%{($p+$_)%10;$p=$_}|select -skip 1
    $s+=" "}

[Try it online!][TIO-kpoyia7i]

[PowerShell Core]: https://github.com/PowerShell/PowerShell
[TIO-kpoyia7i]: https://tio.run/##NYpBCoMwFAX3OcUnPItihGrtopRAz9ALSJDYSgMJ@YILzdnTInQ3M0zwq438ts41o482Y9JbLmE0THxxtRebBMNIcaSflgg1hqpoz3cEjSHtbJ0dF2r4MwdqBbjWkmTKSQhMc@Tl6VfSdFPUKeoVXRVdDu7ECRM9/k/@Ag "PowerShell Core – Try It Online"

_-99 bytes thanks to [@mazzy](https://codegolf.stackexchange.com/users/80745/mazzy) !_