Array
(
    [0] => planning
)

Array
(
    [0] => plannin
    [1] => lanning
    [2] => planni
    [3] => lannin
    [4] => anning
    [5] => plann
    [6] => lanni
    [7] => annin
    [8] => nning
    [9] => plan
    [10] => lann
    [11] => anni
    [12] => nnin
    [13] => ning
    [14] => pla
    [15] => lan
    [16] => ann
    [17] => nni
    [18] => nin
    [19] => ing
    [20] => pl
    [21] => la
    [22] => an
    [23] => nn
    [24] => ni
    [25] => in
    [26] => ng
)