items
{
    0    1 3 1 1 string1 NO 0
    1    2 5 1 2 string2 NO 0
    2    3 7 1 3 string7 NO 0
    3    4 10 2 4 string3 NO 0
    4    5 12 2 5 string4 NO 0
    5    6 14 2 6 string5 NO 0
    6    7 16 2 7 string6 NO 0
}
