Y
					A	R
		Y	L		R	S
		O	T
			R

Letters: AILNORSTY
Difficulty: Very easy (0)

						D	U
					U
						I	T
	U						D
	C	N
			T
	E	C

Letters: CDEINORTU
Difficulty: Very hard (0)

				K
				U	M
		O		M			L
			R		U
	B			I		M
			E	B
				O

Letters: BEIKLMORU
Difficulty: Very hard (0)

			X
					S	A
L
		W				X
								I
		O	N
					O

Letters: AEILNOSWX
Difficulty: Easy (0)