package main
import (
  "regexp"
  "fmt"
  "bufio"
  "os"
)

func main(){
  rd := bufio.NewReaderSize(os.Stdin, 1000000)

  var reg [5]*regexp.Regexp
  reg[0] = regexp.MustCompile(`^digi\s.*[nN][yY][oO][^0-9a-zA-Z]{0,3}$`)
  reg[1] = regexp.MustCompile(`^petit\s.*[nN][yY][uU][^0-9a-zA-Z]{0,3}$`)
  reg[2] = regexp.MustCompile(`^gema\s.*[gG][eE][mM][aA][^0-9a-zA-Z]{0,3}$`)
  reg[3] = regexp.MustCompile(`^piyo\s.*[pP][yY][oO][^0-9a-zA-Z]{0,3}$`)
  reg[4] = regexp.MustCompile(`^rabi\s.*[0-9a-zA-Z].*$`)

  s,_,err := rd.ReadLine()
  for ; err == nil; {
    ok := false
    for _, r := range reg {
      if r.Match([]byte(s)) {
        ok = true
      }
    }

    if ok {
      fmt.Println("CORRECT (maybe)")
    }else {
      fmt.Println("WRONG!")
    }

    s,_,err = rd.ReadLine()
  }
}