18 November 2021

Hidden rectangle	Discontinuous Nice Loop
Group AIC	Discontinuous Nice Loop
Grouped discontinuous nice loop	Skyscraper
Empty rectangle (hinge)	Empty rectangle (hinge)
Finned Swordfish	A.I.C
A.I.C	A.I.C
Grouped discontinuous nice loop	Group AIC
A.I.C	Grouped discontinuous nice loop
Hidden rectangle	Grouped discontinuous nice loop
Discontinuous Nice Loop	Group AIC
Grouped discontinuous nice loop	Group AIC
Discontinuous Nice Loop	Empty rectangle (hinge)
X wing	W wing
Empty rectangle (hinge)	Turbot fish
Swordfish	W wing
Discontinuous Nice Loop