D			O
D		O
L			U			D
	I					L	R
N								A
	D	R					C
		C			U			I
						A		R
	U			I

Letters: ACDILNORU
Difficulty: Super easy (0)

		N		E
	I			X				C
							U	X
	X						N
U	Z
O				C			X
				I		C

Letters: CEIMNOUXZ
Difficulty: Very easy (0)

							V
D						S
	Y				D	I
N				V				O
		G				N
A				N				V
		N	Y				A
		I						Y
	O

Letters: ADGINOSVY
Difficulty: Very easy (0)

			H
		E	S
				T	U	S		N
	N		T		S		A
T		H	O	G
					H	U
					T

Letters: AEGHNOSTU
Difficulty: Very hard (0)