Z
							A
Z					I	D
		A
	L						D
						E
		C	E					O
	D
		L

Letters: ACDEILNOZ
Difficulty: Very easy (0)

					E
								I
	E				H
						O
T								S
		T
			R				T
S
			I

Letters: AEHINORST
Difficulty: Very easy (0)

					N	Z		R
				R		C	I
N
								T
	E	R		T
O		N	Y

Letters: CEINORTYZ
Difficulty: Very hard (0)

							U
					D			S
						C
					A		D	F
O	F		D
		E
U			F
	U

Letters: ACDEFORSU
Difficulty: Easy (0)