Strewth Throstle
SOWTHS DREW DORTLE DORLDS
TOLD SLETHS HTETL SELDS
DORL HOWTHS SWOTH SHREWTHS
SHTETHS LEWTHS DREWD HTETH
SLEWT TROWD THROD RETHS
HOSTROD TROLD SLES STROTTEL
DWELD WHORTS THROW STROD
HEWD HOSTREW DORTLES TETL
HOSTER TROWST HOLTH DOLTH
HOWD HEWTHS SELD'S HTETS
HOLD HEWTH HTETD RETH
WHORST SHORD SHTER 'STREWD
HORT DOLD DOLSTREW STREW
HTETHS WORL THWOTH STROLTH
SHREW THORL DELDS HOLSTLE
HTER HOSTEL THET ELD'S
SHORTS TROLTH DORST DREWTHS
'STROLD WHORLD WORT 'STREW
DELTS WHORLDS DROWTHS STREWD
STROTTER DWELS DORLD TROTTER
SWELD'S LOWLTH TOLTH SHORST
TROLTS SLEWD SWELS HORTS
SWORT LOWD DROTH 'STLE
'STROD HOLSTREW DELT HORLD
WHORT DWELTH STREWT THWORT
What next?