import java.lang.StringBuilder

fun main(args: Array<String>) {
    val n = readLine()!!.toInt()
    val ans = StringBuilder()
    for(i in 1..n) {
        ans.appendLine(solve(readLine()!!))
    }
    print(ans.toString())
}

fun solve(s:String):Int {
    val w1 = "good"
    val w2 = "problem"
    var w2Index:Int? = null
    var w2Count = 100
    var ans = s.length
    for(i in (0..(s.length-w1.length-w2.length))) {
        val w1Conv = diff(s.drop(i).take(w1.length), w1)
        if(w2Index?:0 >=i+w1.length) {
            ans = Math.min(ans, w1Conv + w2Count)
            continue
        }
        var convCount = 100
        for(j in (i+w1.length..s.length - w2.length)) {
            val tmp = diff(s.drop(j).take(w2.length), w2)
            if(convCount >= tmp) {
                w2Index = j
                w2Count = tmp
                convCount = tmp
            }
        }
        ans = Math.min(ans, w1Conv + w2Count)
    }
    return ans
}

fun diff(s1:String, s2:String):Int {
    return s1.indices.count { s1[it] != s2[it] }
}