sentences:  Due to their age (14 was the maximum), the Vlasblom sisters left after the second album; Mandy and Marjon paid further contributions to the third album.The former sang "Ik ben verliefd" (about being in love), the latter "Op de wip" (about being stuck in the middle between a pain-in-the-neck brother and a bossy sister).Marjon left after the fourth album on which she had minor roles in two tracks; "Iedereen gaat voor z'n beurt" ("Nobody waits his turn") and "'Ziek zijn" (which sums up the joys of pretending to be sick to miss a day of school).