array(16) { [0]=> int(1) [1]=> int(1) [2]=> int(1) [3]=> int(1) [4]=> int(1) [5]=> int(1) [6]=> int(1) [7]=> int(1) [8]=> int(1) [9]=> int(1) [10]=> int(1) [11]=> int(1) [12]=> int(1) [13]=> int(1) [14]=> int(1) [15]=> int(1) }

array(4) { [0]=> int(1) [1]=> int(1) [2]=> int(1) [3]=> int(1) }

array(21) { [0]=> int(2) [1]=> int(2) [2]=> int(1) [3]=> int(1) [4]=> int(1) [5]=> int(1) [6]=> int(1) [7]=> int(1) [8]=> int(1) [9]=> int(1) [10]=> int(1) [11]=> int(1) [12]=> int(1) [13]=> int(1) [14]=> int(1) [15]=> int(1) [16]=> int(1) [17]=> int(1) [18]=> int(1) [19]=> int(1) [20]=> int(1) }